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分享关于传值 求问
<script type="text/javascript">
function Select() {
window.location.href = "Selectno";
}
function Add() {
window.location.href = "AddEmployee.jsp";
}
function Change() {
window.location.href = "UpdateEmployee.jsp";
}
function Delete() {
if (confirm("确认要删除吗？")) {
var obj = document.getElementsByName("delete_flag");
for (var i = 0; i < obj.length; i++) {
if (obj[i].checked) {
document.getElementById("table").deleteRow(i + 1);
i--;
}
}
}
}
</script>
</head>
<body>
<p
style="color: green; font-size: 20px; font-family: Microsoft YaHei; font-weight: bold;">员工信息</p>
<%
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String s = sdf.format(date);
out.print("admin在" + s + "登录");
%>
<div>
<input name="empno" type="text" /> <input type="button" value="查询"
onclick="Select()"></input> <input type="button" value="新增"
onclick="Add()"></input> <input type="button" value="员工维护"
onclick="Change()"></input> <input type="button" value="删除"
onclick="Delete()"></input>
</div>
function Select() {
window.location.href = "Selectno";
}
function Add() {
window.location.href = "AddEmployee.jsp";
}
function Change() {
window.location.href = "UpdateEmployee.jsp";
}
function Delete() {
if (confirm("确认要删除吗？")) {
var obj = document.getElementsByName("delete_flag");
for (var i = 0; i < obj.length; i++) {
if (obj[i].checked) {
document.getElementById("table").deleteRow(i + 1);
i--;
}
}
}
}
</script>
</head>
<body>
<p
style="color: green; font-size: 20px; font-family: Microsoft YaHei; font-weight: bold;">员工信息</p>
<%
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String s = sdf.format(date);
out.print("admin在" + s + "登录");
%>
<div>
<input name="empno" type="text" /> <input type="button" value="查询"
onclick="Select()"></input> <input type="button" value="新增"
onclick="Add()"></input> <input type="button" value="员工维护"
onclick="Change()"></input> <input type="button" value="删除"
onclick="Delete()"></input>
</div>
...全文
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江南等风起 2015-09-11
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你只是定义，又没有在Select()方法中将empno的值传过去
Bear_Grylls 2015-09-07
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为什么定义了empno点击查询是在Selectno的Servlet中得不到要传的empno的值呢 新手求问
